<?php
if (!empty($_FILES['imgFile']['name'])) {
    if ($_FILES['imgFile']['error'] != 0) {
        $result['message'] = '上传失败，请重试！';
        exit(json_encode($result));
    }
    $extention  = pathinfo($_FILES['imgFile']['name'], PATHINFO_EXTENSION);
    $extentions = array(
        'gif',
        'jpg',
        'jpeg',
        'png'
    );
    if (!in_array(strtolower($extention), $extentions)) {
        $result['message'] = '不允许上传此类文件！';
        exit(json_encode($result));
    }
    $file = file_upload($_FILES['imgFile'], 'image');
    if (is_error($file)) {
        $result['message'] = $file['message'];
        exit(json_encode($result));
    }
    $result['url']      = $file['url'];
    $result['error']    = 0;
    $result['filename'] = $file['path'];
    $result['url']      = WEBSITE_ROOT . 'attachment/' . $result['filename'];
    $filename           = basename($result['url']);
    exit(json_encode($result));
} else {
    $result['message'] = '请选择要上传的图片！';
    exit(json_encode($result));
}
		